Using iDeneb 1.6 Lite Edition, I installed OS X Leopard 10.5.8 on a Dell Inspiron 2200 laptop (Intel Celeron processor, 1.25 GB ram). I'm using the 9.8.0 kernel by Qoopz - based on Voodoo. I did checkmark the Seatbelt Fix to be installed. Some DMGs can be opened, while others cannot. The ones that cannot, always cannot be opened. I am attaching a photo of the error. Anyone have any suggestions?